MatthiasMullie\Scrapbook\Adapters\MySQL::set PHP Method

    public function set($key, $value, $expire = 0)
    {
        $value = $this->serialize($value);
        $expire = $this->expire($expire);
        $statement = $this->client->prepare("REPLACE INTO {$this->table} (k, v, e)\n            VALUES (:key, :value, :expire)");
        $statement->execute(array(':key' => $key, ':value' => $value, ':expire' => $expire));
        // 1 = insert; 2 = update
        return $statement->rowCount() === 1 || $statement->rowCount() === 2;
    }